Description

Castor Oil, Ethoxylated, Potassium Salt is a nonionic surfactant derived from the ethoxylation of castor oil and subsequent neutralization with potassium hydroxide. This versatile chemical offers excellent emulsifying, wetting, and dispersing properties, making it a critical component in formulations requiring stability and compatibility. It is primarily used by manufacturers in the personal care, agrochemical, textile, and industrial cleaning sectors for its ability to function effectively across a wide pH range and in various solvent systems.

Application

• Personal Care & Cosmetics: Acts as a primary emulsifier and solubilizer in creams, lotions, and hair care products, providing a smooth texture and enhancing product stability.
• Agrochemical Formulations: Used as an emulsifier and wetting agent in pesticide and herbicide concentrates, improving the dispersion and adhesion of active ingredients.
• Textile Processing: Serves as a lubricant, softener, and dye-leveling agent in fiber treatment and fabric finishing processes.
• Industrial & Institutional (I&I) Cleaning: Functions as a key surfactant in heavy-duty degreasers, metal cleaners, and floor care products due to its solvent compatibility.
• Paints & Coatings: Employed as a dispersing agent for pigments and fillers, aiding in the production of stable and uniform paint emulsions.
• Leather Processing: Utilized as a fatliquoring agent to soften leather and improve its tensile strength and durability.

Basic Information

Product Name	Castor Oil, Ethoxylated, Potassium Salt
CAS No.	72968-39-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	PEG Castor Oil Potassium Salt; Ethoxylated Castor Oil Potassium Salt; Polyoxyethylene Castor Oil Potassium Salt; Potassium Salt of PEG Castor Oil; Castor Oil Ethoxylate, Potassium Salt; POE Castor Oil Potassium Salt; PEGylated Castor Oil Potassium Salt; Ricinus Communis (Castor) Seed Oil, Ethoxylated, Potassium Salt
EINECS	Contact for details

Quality Control

Our Castor Oil, Ethoxylated, Potassium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for parameters such as hydroxyl value, saponification value, and ethoxylation degree. A comprehensive Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent performance for your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and organic solvents. The product is hygroscopic; ensure containers are sealed after use to minimize moisture absorption.

Specification

Item	Specification
Appearance	Yellowish to amber viscous liquid
Identification (IR)	Complies
pH (10% solution)	6.0 - 8.0
Water Content	≤ 3.0%
Hydroxyl Value	Contact for details
Saponification Value	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.